private bool AttachToLine(LayoutFreeLine currentLine)
{
int index = mFreeLines.IndexOf(currentLine);
if (index < 0)
{
return(false);
}
for (int i = index + 1; i < mFreeLines.Count; i++)
{
var curLine = mFreeLines[i];
var attachType = currentLine.GetAttachType(curLine);
if (attachType != FreeLineAttachType.Error)
{
var newMergeLine = currentLine.NewAttachLine(curLine, attachType);
mFreeLines.Remove(currentLine);
mFreeLines.Remove(curLine);
mFreeLines.Add(newMergeLine);
return(true);
}
}
return(false);
}
public void Generate(MySortedList <ImageFile> images)
{
foreach (var imageFile in images)
{
if (imageFile.ResultSize.Width > mLimitMaxImageSize.Width ||
imageFile.ResultSize.Height > mLimitMaxImageSize.Height)
{
UsedImages.Add(imageFile);
return;
}
}
MySortedList <ImageFile> imagesCopy = new MySortedList <ImageFile>();
do
{
imagesCopy.Clear();
imagesCopy.AddRange(images);
mResultImageSize.Width = 0;
mResultImageSize.Height = 0;
UsedImages.Clear();
//init fist free line
var firstLine = new LayoutFreeLine(0, 0, mCurrentMaxImageSize.Width);
mFreeLines.Add(firstLine);
Run(imagesCopy);
Logger.LogInfoLine("Try Layout: All:{0}?Used:{1} ({2},{3})", images.Count, UsedImages.Count, mCurrentMaxImageSize.Width, mCurrentMaxImageSize.Height);
if (imagesCopy.Count == 0 && UsedImages.Count == images.Count)
{
break;
}
else
{
int nextSize = ccNextPOT(mCurrentMaxImageSize.Width + 1);
if (nextSize > mLimitMaxImageSize.Width)
{
break;
}
mCurrentMaxImageSize = new Size(nextSize, nextSize);
}
mFreeLines.Clear();
} while (true);
//
CalculateResultImageSize();
//end
images.Clear();
images.AddRange(imagesCopy);
}
private void MergeLines(LayoutFreeLine newImageLine)
{
int index = mFreeLines.IndexOf(newImageLine);
if (index < 0)
{
return;
}
for (int i = index + 1; i < mFreeLines.Count; i++)
{
var curLine = mFreeLines[i];
var mergeType = newImageLine.GetMergeType(curLine);
if (mergeType != FreeLineMergeType.Error)
{
var newMergeLine = newImageLine.NewMergeLine(curLine, mergeType);
mFreeLines.Remove(newImageLine);
mFreeLines.Remove(curLine);
mFreeLines.Add(newMergeLine);
}
}
}